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460CSL sending loud POP to speakers on shut-off

My old Crown 460CSL send a loud POP to the speakers on shut-off. I always follow the "Last on, first off" sequence. I'm hoping the loud POP does not blow out my HF drivers. Amp volume set at 50%. Any advice greatly appreciated.


  • scytechscytech Posts: 148

    Check caps in the regulator section;
    Check cap in fault circuit: Has a tendency to loose capacitance.

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